Meanings
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1
verb
To enter a country or area with an army in order to take control of it.
Enemy troops invaded the small country at dawn.
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2
verb
To enter a place in large numbers, often where you are not wanted.
Tourists invade the beach town every summer.
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3
verb
To interfere with or violate someone's privacy or rights.
The press should not invade people's private lives.
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4
verb
To spread harmfully into a body, as a disease or virus does.
The virus quickly invaded the patient's lungs.
Thesaurus
Synonyms
Opposites
Word family
Forms
invadedinvadesinvading
Derived forms
bioinvadecoinvadecounterinvadeinvadableinvadeeinvaderinvadosomenoninvadednoninvadingreinvadeuninvaded
Etymology
From Latin invādō (“enter, invade”).
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